Allow traffic to kubedns

Author: filhodanuvem

2-kubernetes-cluster/local/Makefile

@@ -22,8 +22,6 @@ cilium-start:
 
 
 stop:
-	@kubectl delete -k ../../3-continuous-deployment/flux
-	@flux uninstall --namespace=flux-system
 	@kind delete cluster
 
 start: kind-start cilium-start
@@ -37,3 +35,6 @@ start: kind-start cilium-start
   --path="./3-continuous-deployment/flux" \
   --interval=10m \
   --health-check-timeout=2m
+
+kubefwd:
+	sudo kubefwd svc -n filhodanuvem-services

3-continuous-deployment/flux/services/producer/Dockerfile

@@ -7,6 +7,7 @@ RUN go build main.go
 
 
 FROM alpine:3.8 AS run 
+WORKDIR /the/workdir/path
 COPY --from=build /gowork/main ./main
 
 CMD ./main

7-service-mesh/flux/infrastructure/default-policy.yaml

@@ -3,11 +3,17 @@ kind: CiliumNetworkPolicy
 metadata:
   name: allow-outside-cluster
   namespace: filhodanuvem-services
-spec:
-  endpointSelector: {}
-  ingress:
-    - fromEntities:
-        - world
-  egress:
-    - toEntities:
-        - world
+specs:
+  - endpointSelector: {}
+    ingress:
+      - fromEntities:
+          - world
+    egress:
+      - toEntities:
+          - world
+  - endpointSelector: {}
+    egress:
+    - toEndpoints:
+      - matchLabels:
+          "k8s:io.kubernetes.pod.namespace": kube-system
+          "k8s:k8s-app": kube-dns